package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDate;
import java.time.LocalDateTime;

@Slf4j
@RequiredArgsConstructor
@RestController("adminReportController")
@Api(tags = "报表管理")
@RequestMapping("admin/report")
public class ReportController {
    private final ReportService reportService;

    /**
     * 营业额数据统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业额数据统计")
    @ApiImplicitParams({@ApiImplicitParam(name = "begin", value = "开始日期", dataTypeClass = LocalDate.class),
            @ApiImplicitParam(name = "end", value = "结束日期", dataTypeClass = LocalDate.class)})
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate end) {
        log.info("营业额数据统计，开始日期：{}，结束日期：{}", begin, end);
        return Result.success(reportService.turnoverStatistics(begin, end));
    }

    /**
     * 用户数量统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/userStatistics")
    @ApiOperation("用户数量统计")
    @ApiImplicitParams({@ApiImplicitParam(name = "begin", value = "开始日期", dataTypeClass = LocalDate.class),
            @ApiImplicitParam(name = "end", value = "结束日期", dataTypeClass = LocalDate.class)})
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate end) {
        log.info("用户数量统计，开始日期：{}，结束日期：{}", begin, end);
        return Result.success(reportService.userStatistics(begin, end));
    }

    /**
     * 订单数据统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("用户数据统计")
    public Result<OrderReportVO> orderStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
                    LocalDate end) {

        return Result.success(reportService.getOrderStatistics(begin, end));
    }

    /**
     * 销量排名统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销量排名统计")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        return Result.success(reportService.getSalesTop10(begin, end));
    }

    /**
     * excel导出
     *
     * @param response
     * @throws IOException
     */
    @GetMapping("/export")
    @ApiOperation("导出报表")
    public void export(HttpServletResponse response) {
        reportService.export(response);
    }

    @PostMapping("/import")
    @ApiOperation("导入报表")
    public Result importData(MultipartFile file) {
        reportService.importData(file);
        return Result.success("导入成功");
    }
}
